11927575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{3943}}^1$

素因数の和:3975

約数の個数: 18

約数和(自身を含む): 16261112

約数和(自身を除く): 4333537

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 3943, 19715, 43373, 98575, 216865, 477103, 1084325, 2385515, 11927575]

約数ペア:

[(1, 11927575), (5, 2385515), (11, 1084325), (25, 477103), (55, 216865), (121, 98575), (275, 43373), (605, 19715), (3025, 3943)]